119980-76-6Relevant academic research and scientific papers
PURINES. IX. REACTION OF 9-PHENYL-9H-PURINE-2-CARBONITRILES WITH GRIGNARD REAGENTS
Tanji, Ken-ichi,Higashino, Takeo
, p. 435 - 440 (2007/10/02)
The palladium-catalyzed cross-coupling reaction of 2- and 6-chloro-9-phenyl-9H-purines with potassium cyanide proceeded to give 9-phenyl-9H-purine-2- (3a-c) and -6-carbonitriles (4a-c).The conversion of the cyano group at the 2-position into the correspon
Purines. VII. Hydration and Methoxylation of Alkynyl-9H-purines
Tanji, Ken-Ichi,Higashino, Takeo
, p. 1935 - 1941 (2007/10/02)
Coupling of 6- and 2-halo-9-phenyl-9H-purines (1, 2, and 5) with terminal acetylenes in dimethylformamide (DMF) was well catalyzed by bis(triphenylphosphino)palladium chloride to give the corresponding alkynyl-9-phenyl-9H-purines (3 and 4).
